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3H-6,7-dimethoxyquinazolin-4-one

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Formula: C10H10N2O3
CAS: 13794-72-4
search Element: dimethoxyquinazolin
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Identification

Structural Formula
3H-6,7-dimethoxyquinazolin-4-one
CAS:
13794-72-4
EINECS:
Molecular Formula:
C10H10N2O3
MDL:
MFCD01570147
Synonym:
gefitinib impurity e ; 6,7-dimethoxy-1h-quinazol... ; 6,7-dimethoxy-4-(1h)-quinzaoline ; 6,7-dimethoxy-4-quinazolone ; 6,7-dimethoxyquinazoline-4-one ; 7-dimethoxy-1h-quinazolin-4-one ; gefitinib intermediate ii ; buttpark 47\08-40 ; 6,7-dimethoxy-4-quinazolinone ; gefitinib impurity 4




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CAS equal suppliers

Gefitinib impurity E
Salsbury Chemicals, Inc.
SC14404320
6,7-Dimethoxyquinazoline-4-one
Santa Cruz Biotechnology, Inc.
217389
6,7-Dimethoxy 4(1H)-quinazolinone
Capot Chemical Co., Ltd.
9670
6,7-Dimethoxy-1H-quinazolin-4-one
Santa Cruz Biotechnology, Inc.
sc-217389
6,7-Dimethoxy-1H-quinazolin-4-one
Wanko Chemical Co., Ltd.
WC23767128
6,7-Dimethoxy-1H-quinazolin-4-one
Ambeed, Inc.
A267501
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Huateng Pharmaceutical Co.,Ltd
89049
6,7-Dimethoxy-3H-quinazolin-4-one
Endeavour Speciality Chemicals Ltd.
ZQU0120
6,7-Dimethoxy-3H-quinazolin-4-one
TCI Chemicals (India) Pvt. Ltd.
D3816
6,7-Dimethoxy-4(1H)-quinazolinone
AK Scientific, Inc.
AS18815643
6,7-Dimethoxy-4(1H)-quinazolinone
Simagchem Corporation
SC20796237
6,7-Dimethoxy-4(1H)-quinazolinone
Xiamen Equation Chemical Co.,Ltd
XECC316815840
6,7-Dimethoxy-4(1H)-quinazolinone
BLD Pharmatech Ltd
BP17825346
6,7-Dimethoxy-4(3H)-quinazolinone
Haihang Industry Co., Ltd.
HI25747722
6,7-dimethoxy-4(3H)-quinazolinone
Key Organics Limited
10N-834
6,7-Dimethoxy-4(3H)-quinazolinone
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI683127324
6,7-Dimethoxy-4(3H)-quinazolinone
Chemlyte Solutions
CS17825346
6,7-Dimethoxyquinazolin-4(1H)-one
Hangzhou MolCore BioPharmatech Co.,Ltd.
CS22084
6,7-Dimethoxyquinazolin-4(1H)-one
Xiamen Hisunny Chemical Co., Ltd.
XHC326713068
4(1H)-quinazolinone, 6,7-dimethoxy-
Angene International Limited
AGN-PC-0K63TA
6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One
DSL Chemicals (Shanghai) Co., Ltd.
C013890
6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One
CM Fine Chemicals
CFC20918364
6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One
Chemieliva Pharmaceutical Co., Ltd.
CP430512915
6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One
Leap Chem Co., Ltd
LC22146642
6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One
Haihang Industry Co., Ltd.
HI31989594
6,7-Dimethoxy-3,4-dihydroquinazolin-4-one
Dayang Chem (Hangzhou) Co.,Ltd.
DC381315252
6,7-Dimethoxy-3,4-dihydroquinazolin-4-one
Autech Industry Co.,Limited
AIC332113284
6,7-Dimethoxy-3,4-dihydroquinazolin-4-one
Xingrui Industry Co., Limited
XIL356714268
6,7-Dimethoxy-3,4-dihydroquinazolin-4-one
H&Z Industry Co.,Ltd
HIC24609840
6,7-Dimethoxy-3,4-dihydroquinazolin-4-one
Gihi Chemicals Co., Limited
GCL332113284
6,7-Dimethoxy-3,4-dihydroquinazolin-4-one
Shandong SanYoung Industry Co., Ltd
SSI430517220
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
Manchester Organics Limited
B98761

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Properties for 3H-6,7-dimethoxyquinazolin-4-one

Molecular Weight:
206.2 g·mol−1
Melting point:
309-311 °C
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection
Hazard Classes:
irritant
Hazard Symbols:
Xn, Xi
Hazard symbol Xn Hazard symbol Xi
x

Alternative Distributors of [3H-6,7-dimethoxyquinazolin-4-one]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Salsbury Chemicals, Inc., | Clearsynth Canada INC.

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